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Update app.py
Browse files
app.py
CHANGED
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@@ -20,15 +20,23 @@ class ModelManager:
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def setup_model(self):
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try:
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print("ํ ํฌ๋์ด์ ๋ก๋ฉ ์์...")
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self.tokenizer = AutoTokenizer.from_pretrained(
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print("ํ ํฌ๋์ด์ ๋ก๋ฉ ์๋ฃ")
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print("๋ชจ๋ธ ๋ก๋ฉ ์์...")
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self.model = AutoModelForCausalLM.from_pretrained(
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MODEL_ID,
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token=HF_TOKEN,
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torch_dtype=torch.float16,
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device_map="
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)
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print("๋ชจ๋ธ ๋ก๋ฉ ์๋ฃ")
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except Exception as e:
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@@ -37,7 +45,6 @@ class ModelManager:
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def generate_response(self, messages, max_tokens=4000, temperature=0.7, top_p=0.9):
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try:
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# ์ฑํ
ํ
ํ๋ฆฟ ์ ์ฉ
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input_ids = self.tokenizer.apply_chat_template(
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messages,
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tokenize=True,
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@@ -45,7 +52,7 @@ class ModelManager:
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return_tensors="pt"
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).to(self.model.device)
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#
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gen_tokens = self.model.generate(
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input_ids,
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max_new_tokens=max_tokens,
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@@ -53,16 +60,18 @@ class ModelManager:
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temperature=temperature,
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top_p=top_p,
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pad_token_id=self.tokenizer.eos_token_id,
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)
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yield type('Response', (), {
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'choices': [type('Choice', (), {
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'delta': {'content':
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})()]
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})()
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def setup_model(self):
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try:
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print("ํ ํฌ๋์ด์ ๋ก๋ฉ ์์...")
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self.tokenizer = AutoTokenizer.from_pretrained(
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MODEL_ID,
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token=HF_TOKEN,
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use_fast=True
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)
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print("ํ ํฌ๋์ด์ ๋ก๋ฉ ์๋ฃ")
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print("๋ชจ๋ธ ๋ก๋ฉ ์์...")
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# ZERO GPU ์ค์
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self.model = AutoModelForCausalLM.from_pretrained(
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MODEL_ID,
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token=HF_TOKEN,
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torch_dtype=torch.float16,
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device_map="balanced", # ZERO GPU๋ฅผ ์ํ balanced ์ค์
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max_memory={0: "8GiB"}, # ZERO GPU ๋ฉ๋ชจ๋ฆฌ ์ ํ
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offload_folder="offload", # ์คํ๋ก๋ ์ค์
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low_cpu_mem_usage=True
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)
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print("๋ชจ๋ธ ๋ก๋ฉ ์๋ฃ")
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except Exception as e:
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def generate_response(self, messages, max_tokens=4000, temperature=0.7, top_p=0.9):
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try:
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input_ids = self.tokenizer.apply_chat_template(
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messages,
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tokenize=True,
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return_tensors="pt"
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).to(self.model.device)
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# ZERO GPU์ ์ต์ ํ๋ ์์ฑ ์ค์
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gen_tokens = self.model.generate(
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input_ids,
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max_new_tokens=max_tokens,
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temperature=temperature,
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top_p=top_p,
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pad_token_id=self.tokenizer.eos_token_id,
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use_cache=True, # ์บ์ ์ฌ์ฉ์ผ๋ก ๋ฉ๋ชจ๋ฆฌ ํจ์จํ
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num_beams=1 # ๋น ์์น ๋นํ์ฑํ๋ก ๋ฉ๋ชจ๋ฆฌ ์ ์ฝ
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)
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response_text = self.tokenizer.decode(gen_tokens[0][input_ids.shape[1]:], skip_special_tokens=True)
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# ๋จ์ด ๋จ์ ์คํธ๋ฆฌ๋ฐ
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words = response_text.split()
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for word in words:
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yield type('Response', (), {
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'choices': [type('Choice', (), {
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'delta': {'content': word + " "}
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})()]
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})()
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